Chopstick



FIG. 1 is a perspective view of the chopstick showing the new design;

FIG. 2 is a front view of the new design;

FIG. 3 is a left view of the new design;

FIG. 4 is a top view of the new design;

FIG. 5 is a bottom view of the new design; and,

FIG. 6 is an enlarged partial view of the tip of the design. 

The ornamental design for chopstick, as shown and described. 